Azure AD also uses adaptive machine learning algorithms and heuristics to detect anomalies and suspicious incidents, enabling mitigation or remediation actions, such as multi-factor authentication, to be triggered as appropriate.

In addition, with Azure AD, IT departments have unparalleled insight into the activities of external users in their organisation through detailed sign-in and access reports.

Guest user content and activities are under the same compliance and auditing protection as the rest of Office 365.

IT manageability—Guest access in Teams comes with the ability for IT to centrally manage how guests participate within their Office 365 environment, providing consistency across application experiences in Office 365.

IT admins can quickly and easily view, add, or revoke a guest’s access to the host tenant.